Average Co-Inventor Count = 1.69
ph-index = 9
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Tomy Company, Ltd. (11 from 577 patents)
11 patents:
1. D884078 - Playing surface for spinning top toy
2. D855118 - Accessory for spinning top toy
3. D855119 - Accessory for spinning top toy
4. D854627 - Accessory for spinning top toy
5. D854628 - Accessory for spinning top toy
6. D852895 - Launching apparatus for spinning top toy
7. D851708 - Spinning top toy
8. D849848 - Spinning top toy
9. D838784 - Launching apparatus for spinning top toy
10. D838317 - Launching apparatus for spinning top toy
11. D838318 - Winder for launching apparatus for spinning top toy